GFO WORKS GREABy JOHNon 12/29/2010

A LITTLE PRICEY BUT A GOOD VALUE COMPARED TO OTHERS ON THE MARKET, WORKS GREAT

Great Product!By Granton 12/9/2010

Grant would recommend this product to a friend

Definitely keeping my phosphates in check and my slight bit of algae I have is starting to die off. Well worth the price and great value!

Phosphates at ZERO!By Michael on 12/6/2010

Michael would recommend this product to a friend

I bought this product because no matter what I did my phosphates would stay about .5ppm. I use it in a phosphate reactor and my levels have been at 0.0ppm since then. I would recommend this to everyone with a phosphate problem.

Great stuffBy Jackrion 12/3/2010

Jackri would recommend this product to a friend

I'd give the value 4 stars due to the cost.. but the stuff flat out works and works good!

great productBy Erickon 12/3/2010

Erick would recommend this product to a friend

This is the best phosphate remover that i have ever used. currently using on a sps tank. great product for $$

this stuff is great.By Chrison 11/22/2010

Chris would recommend this product to a friend

i had a bad algae outbreak.i got it from a coral Frag.i had Brown algae, green algae and bubble algae.i could not get it under Control.so i tried this GFO and BRS GFO and Carbon Reactor .i used a cup of GFO in the Reactor in two days it was under Control and is starting to go away.i could not be happier
now my 75 Gallon Aquarium look great

Excellent ProductBy Austinon 11/22/2010

Austin would recommend this product to a friend

I recently began using a GFO reactor to help in keeping my walls and LR clean of algae. What I like about the granular GFO is that it tumbles well in the reactor and being small granules it has huge amounts of surface space to absorb through. I've been running it for several weeks now and have noticed much improvement in my algae issues.

I defiantly recommend granular GFO!

Phoshpate destroyerBy Ryanon 11/16/2010

Ryan would recommend this product to a friend

This definitely works with removing phosphates. Well worth the money!

wiped all algae in 1 weekBy danielon 11/14/2010

daniel would recommend this product to a friend

i had some good growth of hair algae and within 1 week of adding gfo to BRS dual reactor/ with carbon algae growth was gone

great product indeedBy Justinon 11/11/2010

Justin would recommend this product to a friend

Keeps phosphates at 0 and that's where it needs to be. I use this product in dual reactor chambers and I do use a lot.

GREAT GFO and a great priceBy Jameson 11/7/2010

James would recommend this product to a friend

This stuff is as good or better than any other and the price you wont beat!

Better then expected!By JASONon 9/25/2010

JASON would recommend this product to a friend

No more PhosGuard!

EVERYTHING YOU READ IS THE TRUTHBy spollock818on 9/23/2010

spollock818 would recommend this product to a friend

i BOUGHT THIS PRODUCT A LITTLE SKEPTICAL AFTER ALL OTHER P04 PRODUCTS FAILED. o WAS AT A CONSISTANT .50, AND AFTER 48 HOURS, ITS 0.0. I WILL ONLY BE USING THIS IN THE FUTURE. mY ALGEA IS DYING OFF AND MY CORALS ARE MUCH HAPPIER NOW. I WOULD RECOMMEND IT TO ANYONE

Great ValueBy Michaelon 9/12/2010

Michael would recommend this product to a friend

with the BRS reactor, this GFO is not only affordable, it does a great job. I originally purhased this when I had a dyno outbreak, which went away! But now its just part of my system. I use 2TSP per 4 gallons of water, change about once a month.

Works goodBy ReefKrazyon 9/1/2010

ReefKrazy would recommend this product to a friend

Works good lowered my PO4 in a single night I would recommend using this but I feel that the HC GFO would be better because you can treat a larger water volume in the same size reactor cartridge and can still leave a little room for tumbling. Plan on having some water made up for rinsing.

Great product.By Billon 8/30/2010

Bill would recommend this product to a friend

Have yet to get a reading other then zero from a phosphate test since i started using this product. Very low dust, once flow is set through reactor dont have to mess with and it never clumps.

great productBy Chesteron 8/17/2010

Chester would recommend this product to a friend

great product, fast shipping, love BRS will continue to do business

Do it!By Dave Yon 8/13/2010

Dave Y would recommend this product to a friend

Once you start to use it, you know you’ll continue to use it so get the biggest container you can…it’s the best value I found!

greatBy Mike Non 8/11/2010

Mike N would recommend this product to a friend

Great price compared to other brands. Efficient at reducing phosphates.

WORKS GREATBy Brianon 7/30/2010

Brian would recommend this product to a friend

Tumbles very nicely, takes Phosphates out of the water. I was using Two Little Fishes Phosban but this out performs it and is cheaper.

Great!By EPManon 7/27/2010

EPMan would recommend this product to a friend

Works great in my BRS dual reactor, phosphate levels are now great.

Truly A MustBy Michaelangeloon 7/20/2010

Michaelangelo would recommend this product to a friend

Few things in Reefing I live by and GFO is one! It cuts my phosphates to 0 using my Hannah Phosphate reader! This is a great buy if your using a reactor because not only are you getting a great price but the Reef Calculator on the homepage tells you exactly how much to use. I do wish however it came with a measuring tool.

GreatBy Mason on 7/19/2010

Mason would recommend this product to a friend

This stuff is great! When I first started this my phosphate levels were above 1.0. After a few weeks I was way down in the point .1s. Now I do it regularly and only have to replace the media every 5 weeks in the dual reactor.

Great productBy kevinon 7/14/2010

kevin would recommend this product to a friend

I have used this product with great results.

Great ProductBy Derickon 7/5/2010

Derick would recommend this product to a friend

I just wanted to share that one thing i love about this product is is alot drier than the phosloc brand so it tumbles alot better in my reactor and does not require as much force from the pump. Also works great at removing phosphates i know when to change it because algae starts growing on my glass again. :)

Great stuffBy Bretton 6/27/2010

Brett would recommend this product to a friend

I recomend this GFO to anyone with phosphate problems. I have made GFO a part of my regular maintainance and I think my corals love me for it.

Excellent valueBy Eugeneon 6/22/2010

Eugene would recommend this product to a friend

Great product and no difference between this and higher priced products. It does create some dust but all GFP products do. I do not even bother checking my phosphates. All I know is I do not have unwanted algae growth.

Algae GoneBy Brianon 6/7/2010

Brian would recommend this product to a friend

I was having problems with algae outbreaks even with using RO water etc. After about 2 weeks of use with this product the algae has subsided and my clean up team is able to keep up with it again. Easy to use with the BRS dosing guide. I use in filter bag in sump with power head circulating water to it.

Great GFOBy Mark Jacksonon 4/23/2010

Mark Jackson would recommend this product to a friend

Great price and lasts longer than other brands. I would recommend this.

Does the job perfectlyBy James Burgesson 4/22/2010

James Burgess would recommend this product to a friend

Gets rid of nasty phosphate with no problem!!

Does the job!By kevin koplenon 4/22/2010

kevin koplen would recommend this product to a friend

We had lots of algee in one of our tanks tryed a lot of things with no luck. Started using GFO and was all gone in about a week. Love this stuff.

Great GFOBy brad rogerson 4/19/2010

brad rogers would recommend this product to a friend

I have been using this for about 6 months and the results are great so far. I get less algae and way better color on my sps.